Relations between members of different ethnic groups living within the same national boundaries
A) tend to be harmonious because of organic solidarity.
B) tend to be harmonious because of mechanical solidarity.
C) are often characterized by conflict.
D) do not last because ethnic groups usually disappear after two generations.
E) none of the above.
Question 2
According to Kenneth MacDonald, traditional farmers in the mountains of Karakoram, North Pakistan, behave rationally because
A) they minimize risk of failure by diversifying their crops and animals.
B) they have accepted new farming techniques from development planners.
C) rationality is independent of context.
D) they plant only one crop, which they have found to be the most productive.
E) they are content with the very low crop yields they can get in their very difficult environment.
Flamingo (Chilean National Zoo)
All living organisms descended from a common ancestral cell
Symbolic language may have helped reinforce exclusive sexual relationships within social groups in l
Functional groups
Recently discovered members of the deep pelagic community